1044054531312 has 80 divisors (see below), whose sum is σ = 2906553552000. Its totient is φ = 321032952576.

The previous prime is 1044054531209. The next prime is 1044054531323. The reversal of 1044054531312 is 2131354504401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377283 + ... + 1493469.

It is an arithmetic number, because the mean of its divisors is an integer number (36331919400).

Almost surely, 2^{1044054531312} is an apocalyptic number.

1044054531312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044054531312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1453276776000).

1044054531312 is an abundant number, since it is smaller than the sum of its proper divisors (1862499020688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1044054531312 is a wasteful number, since it uses less digits than its factorization.

1044054531312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117710 (or 1117704 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 1044054531312 in words is "one trillion, forty-four billion, fifty-four million, five hundred thirty-one thousand, three hundred twelve".